public function getLabel()
{
// if the property is a date object converting it to a human readable representation.
if ($this->literal instanceof EasyRdf_Literal_Date) {
try {
$val = $this->literal->getValue();
return Punic\Calendar::formatDate($val, 'short');
} catch (Exception $e) {
trigger_error($e->getMessage(), E_USER_WARNING);
return (string) $this->literal;
}
}
return $this->literal->getValue();
}
/**
* @return int
*/
public function getFirstWeekDay()
{
$locale = $this->getLanguageCode();
$locale = $this->transformToCLDRLocale($locale);
return Punic\Calendar::getFirstWeekday($locale);
}
/**
* @return int
*/
public function getFirstWeekDay()
{
$locale = self::findLanguage();
return Punic\Calendar::getFirstWeekday($locale);
}
/**
* Returns a list of recently changed or entirely new concepts.
* @param string $clang content language for the labels
* @param string $lang UI language for the dates
* @return Array
*/
public function getChangeList($prop, $clang, $lang, $offset)
{
$changelist = $this->getSparql()->queryChangeList($clang, $offset, $prop);
$bydate = array();
foreach ($changelist as $concept) {
$concept['datestring'] = Punic\Calendar::formatDate($concept['date'], 'medium', $lang);
$bydate[Punic\Calendar::getMonthName($concept['date'], 'wide', $lang, true) . Punic\Calendar::format($concept['date'], ' y', $lang)][strtolower($concept['prefLabel'])] = $concept;
}
return $bydate;
}
/**
* Gets the creation date and modification date if available.
* @return String containing the date information in a human readable format.
*/
public function getDate()
{
$ret = '';
$created = '';
$modified = '';
try {
// finding the created properties
if ($this->resource->get('dc11:created')) {
$created = $this->resource->get('dc11:created')->getValue();
} else {
if ($this->resource->get('dc:created')) {
$created = $this->resource->get('dc:created')->getValue();
}
}
// finding the modified properties
if ($this->resource->get('dc11:modified')) {
$modified = $this->resource->get('dc11:modified')->getValue();
} else {
if ($this->resource->get('dc:modified')) {
$modified = $this->resource->get('dc:modified')->getValue();
}
}
// making a human readable string from the timestamps
if ($created != '') {
$ret = gettext('skosmos:created') . ' ' . Punic\Calendar::formatDate($created, 'short');
}
if ($modified != '') {
if ($created != '') {
$ret .= ', ' . gettext('skosmos:modified') . ' ' . Punic\Calendar::formatDate($modified, 'short');
} else {
$ret .= ' ' . ucfirst(gettext('skosmos:modified')) . ' ' . Punic\Calendar::formatDate($modified, 'short');
}
}
} catch (Exception $e) {
trigger_error($e->getMessage(), E_USER_WARNING);
return gettext('skosmos:modified') . ' ' . (string) $this->resource->get('dc:modified') . ' ' . gettext('skosmos:created') . ' ' . (string) $this->resource->get('dc:created');
}
return $ret;
}
